30731266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3691}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 48379968

約数和(自身を除く): 17648702

約数列:

[1, 2, 23, 46, 181, 362, 3691, 4163, 7382, 8326, 84893, 169786, 668071, 1336142, 15365633, 30731266]

約数ペア:

[(1, 30731266), (2, 15365633), (23, 1336142), (46, 668071), (181, 169786), (362, 84893), (3691, 8326), (4163, 7382)]